8735051540 has 12 divisors (see below), whose sum is σ = 18343608276. Its totient is φ = 3494020608.

The previous prime is 8735051497. The next prime is 8735051551. The reversal of 8735051540 is 451505378.

It can be written as a sum of positive squares in 2 ways, for example, as 1625863684 + 7109187856 = 40322^2 + 84316^2 .

It is a super-2 number, since 2×8735051540² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8735051494 and 8735051503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218376269 + ... + 218376308.

It is an arithmetic number, because the mean of its divisors is an integer number (1528634023).

Almost surely, 2^8735051540 is an apocalyptic number.

It is an amenable number.

8735051540 is an abundant number, since it is smaller than the sum of its proper divisors (9608556736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8735051540 is a wasteful number, since it uses less digits than its factorization.

8735051540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436752586 (or 436752584 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 38.

The square root of 8735051540 is about 93461.4976340525. The cubic root of 8735051540 is about 2059.4685168614.

The spelling of 8735051540 in words is "eight billion, seven hundred thirty-five million, fifty-one thousand, five hundred forty".